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cat: the function 'unistd::write' doesn't need a mutable reference

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Sylvestre Ledru 2021-05-02 10:31:28 +02:00
parent 09178360d8
commit 9554710ab5
1 changed files with 1 additions and 1 deletions
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2
src/uu/cat/src/splice.rs
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@ -81,7 +81,7 @@ fn copy_exact(read_fd: RawFd, write_fd: RawFd, num_bytes: usize) -> nix::Result<
let mut buf = [0; BUF_SIZE]; let mut buf = [0; BUF_SIZE];
loop { loop {
let read = unistd::read(read_fd, &mut buf[..left])?; let read = unistd::read(read_fd, &mut buf[..left])?;
let written = unistd::write(write_fd, &mut buf[..read])?; let written = unistd::write(write_fd, &buf[..read])?;
left -= written; left -= written;
if left == 0 { if left == 0 {
break; break;